Location History:
- Gyeongsangbuk-Do, KR (2011)
- Gumi-si, KR (2016)
- Paju-si, KR (2019 - 2020)
Company Filing History:
Years Active: 2011-2020
Title: Innovator Jang-Hwan Kim: Pioneering Advances in OLED Technology
Introduction: Jang-Hwan Kim, a prominent inventor based in Paju-si, South Korea, has made significant contributions to the field of display technology. With a total of five patents to his name, Kim is recognized for his innovative work on organic light-emitting diode (OLED) displays that enhance visual performance while simplifying circuit configurations.
Latest Patents: Among Kim's notable patents, the "Organic light-emitting diode display device" stands out for its ability to simplify the configuration of external compensation circuits and reduce compensation time. This invention includes a display panel with pixels and a feedback compensator circuit that efficiently adjusts the data output voltage supplied to the pixels, setting a target current for driving the OLED elements. Another key patent, the "Organic light-emitting display device," prevents luminance deviation caused by voltage drops in the EVDD, generating a reference voltage that adapts based on its distance from the data driver and supplying it to the display panel.
Career Highlights: Jang-Hwan Kim is currently employed at LG Display Co., Ltd., a leading company in display technology known for its innovations in OLED and LCD panels. His expertise and inventive spirit contribute to the company's reputation as a forerunner in advanced display solutions.
Collaborations: Throughout his career, Kim has collaborated with talented professionals in the industry, including coworkers Yong-Chul Kwon and Dong-Won Park. Their combined efforts in research and development have furthered advancements in OLED technology, showcasing the importance of teamwork in the field of innovations.
Conclusion: Jang-Hwan Kim's contributions to OLED technology exemplify the spirit of innovation in the modern era. With his ongoing research and patents, he continues to influence the evolution of display technologies, ensuring that visual experiences become increasingly refined and sophisticated.